diff options
Diffstat (limited to 'vm/mterp/x86/OP_THROW_VERIFICATION_ERROR.S')
| -rw-r--r-- | vm/mterp/x86/OP_THROW_VERIFICATION_ERROR.S | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/vm/mterp/x86/OP_THROW_VERIFICATION_ERROR.S b/vm/mterp/x86/OP_THROW_VERIFICATION_ERROR.S new file mode 100644 index 0000000..e492e2d --- /dev/null +++ b/vm/mterp/x86/OP_THROW_VERIFICATION_ERROR.S @@ -0,0 +1,19 @@ +%verify executed + /* + * Handle a throw-verification-error instruction. This throws an + * exception for an error discovered during verification. The + * exception is indicated by AA, with some detail provided by BBBB. + */ + /* op AA, ref@BBBB */ + GET_GLUE(%ecx) + movzwl 2(rPC),%eax # eax<- BBBB + movl offGlue_method(%ecx),%ecx # ecx<- glue->method + EXPORT_PC() + movzbl rINST_HI,rINST_FULL # rINST_FULL<- AA + movl %eax,OUT_ARG2(%esp) # arg2<- BBBB + movl rINST_FULL,OUT_ARG1(%esp) # arg1<- AA + movl %ecx,OUT_ARG0(%esp) # arg0<- method + SPILL(rPC) + call dvmThrowVerificationError # call(method, kind, ref) + UNSPILL(rPC) + jmp common_exceptionThrown # handle exception |